diff options
| -rw-r--r-- | drivers/scsi/megaraid/megaraid_sas_base.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c index 7ac9a9ee9bd4..016ffcebaf66 100644 --- a/drivers/scsi/megaraid/megaraid_sas_base.c +++ b/drivers/scsi/megaraid/megaraid_sas_base.c @@ -5034,10 +5034,12 @@ megasas_setup_irqs_msix(struct megasas_instance *instance, u8 is_probe) &instance->irq_context[j]); /* Retry irq register for IO_APIC*/ instance->msix_vectors = 0; - if (is_probe) + if (is_probe) { + pci_free_irq_vectors(instance->pdev); return megasas_setup_irqs_ioapic(instance); - else + } else { return -1; + } } } return 0; @@ -5277,9 +5279,11 @@ static int megasas_init_fw(struct megasas_instance *instance) MPI2_REPLY_POST_HOST_INDEX_OFFSET); } - i = pci_alloc_irq_vectors(instance->pdev, 1, 1, PCI_IRQ_LEGACY); - if (i < 0) - goto fail_setup_irqs; + if (!instance->msix_vectors) { + i = pci_alloc_irq_vectors(instance->pdev, 1, 1, PCI_IRQ_LEGACY); + if (i < 0) + goto fail_setup_irqs; + } dev_info(&instance->pdev->dev, "firmware supports msix\t: (%d)", fw_msix_count); |